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AI Video Enhancer: Improve Video Quality to 4K

Improve the look of an existing video with Kling VIDEO 3.0 Omni. Refine lighting, color, composition, and visual detail with prompts, then choose 4K output for a higher-resolution finish.

AI Video Enhancer: Improve Video Quality to 4K

How to Enhance Video Quality in 4K

Upload Your Video

Upload Your Video

Upload a 3–10 second existing video to Kling VIDEO 3.0 Omni. Start with older footage, a family recording, a social clip, or a creative project you want to enhance.

Describe What You Want to Improve

Describe What You Want to Improve

Use a prompt to guide the changes you want to see. Refine lighting and color, adjust the composition or overall look, or ask for clearer visual detail while keeping your original video as the starting point.

Choose 4K and Generate

Choose 4K and Generate

Select 4K as the output resolution, then generate your enhanced video. Once generation is complete, download the result. The output setting determines the resolution, while your prompt guides the visual changes.

Improve Video Quality Beyond Resolution

Give Your Video a Cinematic Finish in 4K

Give Your Video a Cinematic Finish in 4K

Choose 4K in the output settings to give your footage a finely detailed finish. From the texture of fabric to the contours of a face, bring small details into view for larger screens and close-up shots. Give family recordings, social clips, and creative projects a richer presentation.

Fix Lighting, Color, and the Overall Look

Fix Lighting, Color, and the Overall Look

A good clip can still fall flat because of dull color, poor lighting, or an awkward composition. Use prompts to reduce visible grain and digital noise in low-light footage, then refine the lighting, color, and composition. Turn an ordinary view into an expressive close-up, bring warmth to a dim scene, or change the weather and time of day. Shape the overall look without adjusting every element by hand.

Fill in the Gaps for More Fluid Motion

Fill in the Gaps for More Fluid Motion

Upload your video and describe the missing action or moment you want to add. Add reference images when needed, then use Kling to generate additional footage that helps connect existing moments with less manual editing.

Apps

Image to Video
Image to Video

Image to Video

Text to Video
Text to Video

Text to Video

Omni
Omni

Omni

Digital Human
Digital Human

Digital Human

Restyle
Restyle

Restyle

Text to Image
Text to Image

Text to Image

60M+
60M+
Users
600M+
600M+
AI Videos Generated
4.7 ★
4.7 ★
App Store
Industry-Leading
Industry-Leading
Cinematic 4K

Reviews

KakuDrop

KakuDrop

★★★★★

I have successfully collaborated with world-renowned artists and well-known companies that are recognized globally

PJ Ace

PJ Ace

★★★★★

Kling AI has made it easy for us to generate world class visuals for Fortune 500 companies, TV shows and music for big artists. We love the easy of use of the platform and the quality of the generations. My first time using Kling AI, I got 22 million views on just one video. It's that good.

James Phillips

James Phillips

★★★★★

Kling AI has transformed my workflow by collapsing timelines and democratizing production. It’s shifted my mindset from resource-dependent filmmaking to a boundless creative sandbox, where experimentation yields unexpected beauty.

FAQ

Q1What is an AI video enhancer?
Q2How can I enhance video quality online?
Q3Can an AI video quality enhancer improve blurry or low-resolution footage?
Q4Can I enhance my video in 4K?
Q5What can I change with text prompts?
Q6Can I keep faces and products recognizable while changing a video?
Q7Is a video enhancer the same as a video upscaler?

Give Your Next Video a Cinematic 4K Finish

Start with the footage you already have. Improve visual quality, refine lighting and color with prompts, and choose 4K output when you need a higher-resolution result.